A one-piece, injection molded intended for display by positioning it upright includes a spine, a front cover coupled to the spine via a first living hinge, and a back cover coupled to the spine via a second living hinge. When in a closed configuration, the case has generally semi-cylindrical sidewalls which intersect in generally quarter-spherical corners. The case incorporates a flexible, polymeric sleeve that wraps around the spine sidewall, is bonded to the front and back covers near the edges of the closure sidewall.